LG SPD75A Service Manual

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Only for training and service purposes.
Using USB
Step 8. Display “Read” and “REMOVE”.
Un-plug USB memory stick.
Update will start automatically.
Check VFD what module is in progress one by one.
※ The numbers in VFD display of wireless modules will increase in progress as progress percent from 00 to 100.
Step 9. SN11’s main unit will be off automatically after update fi nish.
Step 10. Power on SN11’s main unit again.
Step 11. Check the current versions to verify whether the update was successfully completed or not.
1) Press “Version Check” hidden key
• Version Check Hidden Key : Press Set “Vol-” + RCU “Play/Pause” for 3secs.
Update module VFD display
MAIN
MICOM
SUB-MICOM
Wireless Subwoofer Tx
Wireless Subwoofer Rx
Wireless Rear Tx
Wireless Rear Rx
Wireless L Tx
Wireless R Tx
Wireless L Rx
Wireless R Rx
MEQ
PEQ
Option
D-UPDATE
T-UPDATE
M-UPDATE
WT 00
WR 00
RT 00
RR 00
BR 00
AT 00
MEQ-UPDATE
AR 00
PEQ-UPDATE
BT 00
T-UPDATE
<SN11 Series VFD Display in Update>
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LG SPD75A Specifications

General

Brand	LG
Model	SPD75A
Category	Speaker System
Language	English